973  
CDUS41 KCTP 182118  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
518 PM EDT SUN MAY 18 2025  
   
...............................  
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR MAY 18 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 70 227 PM 95 1962 73 -3 67  
MINIMUM 54 538 AM 31 1983 50 4 61  
2023  
AVERAGE 62 61 1 64  
 
PRECIPITATION (IN)  
TODAY 0.00 1.57 1900 0.13 -0.13 0.11  
MONTH TO DATE 5.26 2.24 3.02 4.05  
SINCE MAR 1 11.82 8.99 2.83 13.14  
SINCE JAN 1 14.74 14.26 0.48 21.39  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2001 0.0 0.0 0.0  
2002  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 T 8.1 -8.1 T  
SINCE JUL 1 15.3 35.8 -20.5 18.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 3 5 -2 1  
MONTH TO DATE 48 128 -80 69  
SINCE MAR 1 1012 1388 -376 1055  
SINCE JUL 1 5099 5694 -595 4697  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 22 19 3 22  
SINCE MAR 1 28 25 3 39  
SINCE JAN 1 28 25 3 39    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 400 AM  
LOWEST 54 100 PM  
AVERAGE 67  
   
......................................................  
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 96 1996  
MINIMUM TEMPERATURE (F) 50 29 1973  
 
SUNRISE AND SUNSET  
MAY 18 2025...........SUNRISE 546 AM EDT SUNSET 823 PM EDT  
MAY 19 2025...........SUNRISE 545 AM EDT SUNSET 824 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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